Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More

Cylinder Head, GenX® 260, CNC Competition Ported, Assembled, 70cc CNC Chambers, 370 Lb. Springs, GM LSX, Each

Part Number: TFS-32710001-C01

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Cylinder Head, GenX® 260, CNC Comp Port, Assembled, 70cc CNC Chamber, 370 Lb. Springs, Ti Retain, GM LS, Each

Part Number: TFS-3271T001-C01

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Cylinder Head, Twisted Wedge®, Aluminum, Fast As Cast®, 61cc CNC Chambers, 1.470" Single Springs, Emissions-Legal, Assembled, Ford 289/302/351W, Each

Part Number: TFS-51410002-M61

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Chevy, Big Block, Kit

Part Number: DRT-28000022

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Ford, Small Block, Kit

Part Number: DRT-28111000F

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cylinder Head, Pro 1 CNC, Assembled, Aluminum, 23 Degree, 66cc, 2.080 in. Intake, 1.600 in. Exhaust, Dual Springs, Chevy, Small Block, Each

Part Number: DRT-11971142P

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Ford, Small Block, Kit

Part Number: DRT-28423000F

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Ford, Small Block, Kit

Part Number: DRT-28622000F

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Chevy, Big Block, Kit

Part Number: DRT-28000023

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Head Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Chevy, Big Block, Kit

Part Number: DRT-28000032

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Ford, Small Block, Kit

Part Number: DRT-28113000F

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Ford, Small Block, Kit

Part Number: DRT-28211000F

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Ford, Small Block, Kit

Part Number: DRT-28212000F

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Ford, Small Block, Kit

Part Number: DRT-28223000F

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Head, GenX® 260, CNC Comp Port, Assy, 70cc CNC Chamber, 370 Springs, Ti Retain, 6-Bolt, GM LSX, Each

Part Number: TFS-3271T003-C01

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Cylinder Head, PowerPort® 290, Fast As Cast®, Assy, 74cc Chambers, 138 Lb. Spring, Ti Ret., CNC Combustion Chamber, Ford 429/460, Each

Part Number: TFS-5341T002-M74

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Cylinder Heads, E-CNC 185, Aluminum, Assembled, 59cc Chamber, 185cc Intake, Conical Valve Springs, Titanium Retainers, Ford, 4.7L, 5.0L, 5.8L, Each

Part Number: EDL-79259

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Cylinder Head, Pro 1 LS, Aluminum, Assembled, 68cc Chamber, 280cc Intake Runner, Chevy, LSX, Beehive Springs

Part Number: DRT-11030152

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cylinder Head, Pro 1 LS, Aluminum, Bare, 68cc Chamber, 280cc Intake Runner, Chevy, LSX, Dual Springs, Each

Part Number: DRT-11030153

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cylinder Head, GenX® 255, CNC Comp Port, Assembled, 69cc CNC Chamber, 370 Lb. Springs, Ti Retain, GM LSX, Each

Part Number: TFS-3261T001-C01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Head, GenX® 255, CNC Comp Port, Assy, 69cc CNC Chamber, 370 Springs, Ti Retain, 6-Bolt, GM LSX, Each

Part Number: TFS-3261T003-C01

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Head, BB-2, Aluminum, Assembled, 119cc Chamber, 305cc Intake Runner, 1.625 Springs, Chevy, Big Block

Part Number: BRO-2021002

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Estimated Ship Date: Nov 12, 2025 if ordered today

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195cc Gen 3 Hemi- CNC 69cc Chamber, Driver Side, Assembled, 2.050 Int.,1.590 Exh., 1.290 O.D. Hyd. Roller Springs, Steel 10 Deg Retainer & Locks

Part Number: AFR-2525

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Estimated Ship Date: Tomorrow if ordered today

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195cc Gen 3 Hemi- CNC 69cc Chamber, Pass. Side, Assembled, 2.050 Int.,1.590 Exh., 1.290 O.D. Hyd. Roller Springs, Steel 10 Deg Retainer & Locks

Part Number: AFR-2526

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Estimated Ship Date: Tomorrow if ordered today

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Top End Engine Kit, IK Series, Cylinder Heads, Hydraulic Roller, Intake Manifold, Vale Springs, Gaskets, Hardware, Chevy, 400,

Part Number: BRO-9991030

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Estimated Ship Date: Nov 20, 2025 if ordered today

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